Creating Custom Exceptions (Visual J#)

[sukishan]

Creating Custom Exceptions (Visual J#)
package hks;
import System.*;
public class UseCustomExceptions
{
  public static void main()
  {
    try
    {
      Discount big_discount = new Discount(56);
    }
    catch (TooBigDiscountException ex)
    {
      Console.WriteLine("Exception Caught");
      Console.WriteLine(ex.get_Message());
    }
  }
}
public class Discount
{
  private int percent;
  public Discount(int percent) throws TooBigDiscountException
  {
    this.percent = percent;
    if (percent > 50)
      throw new TooBigDiscountException("Discount > 50%");
  }
}
public class TooBigDiscountException extends System.Exception
{
  public TooBigDiscountException(String msg)
  {
      super(msg);
  }
}